CN219050483U - A slag blocking device for sewage collection pipe network - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment and discloses a slag blocking device of a sewage collection pipe network, which comprises a sewage box body, wherein two sides of the sewage box body are symmetrically communicated with a water inlet pipe and a water outlet pipe, two sides of the top end of the sewage box body are connected with supporting frames, two side inner walls of the sewage box body are symmetrically connected with a front guide rail and a rear guide rail respectively, the tops of the front guide rail and the rear guide rail are connected with the inner sides of the tops of the supporting frames respectively, and a front slag blocking screen plate and a rear slag blocking screen plate are respectively and slidably connected between the two front guide rails and between the two rear guide rails.

Description

A slag blocking device for sewage collection pipe network

technical field

The utility model relates to the technical field of sewage treatment, in particular to a slag blocking device for a sewage collection pipe network.

Background technique

The sewage collection pipe network is a kind of pipeline that concentrates the sewage in an area to the sewage treatment plant for treatment, and the slag blocking device of the sewage collection pipe network refers to a device that can filter and intercept some larger garbage in the sewage A device that uses a slag blocking device to block slag, usually only uses a mesh plate to intercept the debris, but it is inconvenient to clean the debris after interception. For example, the utility model with the existing publication number CN215759518U provides a A kind of slag blocking device for sewage collection pipe network, which is convenient to lift the grid interception frame from the installation frame, so as to facilitate the cleaning of the residue intercepted inside the grid interception frame, prevent blockage, and reduce the work of employees during cleaning. Strength, but when cleaning the residue, it is necessary to close the sewage inlet, otherwise the debris cannot be intercepted after the grid interception frame is taken out, thus reducing the efficiency of sewage treatment.

Based on this, the utility model designs a slag blocking device for sewage collection pipe network to solve the above problems.

Utility model content

(1) Solved technical problems

In order to solve the above-mentioned problems in the prior art, the utility model provides a slag-blocking device for the sewage collection pipe network. By setting the front slag-blocking screen plate and the rear slag-blocking screen plate that can be alternately lifted and lowered, the sewage discharge box is always maintained There is a slag blocking net plate, which avoids shutting down the entry of sewage when cleaning up the intercepted sundries, and improves the efficiency of sewage treatment.

(2) Technical solution

In order to achieve the above object, the main technical solutions adopted by the utility model include:

A slag blocking device for a sewage collection pipe network, comprising a sewage discharge box body, the two sides of the sewage discharge box body are symmetrically connected with water inlet pipes and water outlet pipes, the two sides of the top of the sewage discharge box body are connected with support frames, and the sewage discharge box body The inner walls on both sides of the box body are respectively symmetrically connected with a front guide rail and a rear guide rail. The front slag trap board and the rear slag trap board are slidingly connected respectively, and the surface of the front slag trap board is close to one end of the water inlet pipe, and the bottom side of the front slag trap board and the rear slag trap board are Both are connected with a support frame, the top end of the support frame is hinged with a collection box, the top of the support frame is equipped with a servo motor and a reel, and the output shaft end of the servo motor is connected to the reel through a coupling. The rotating shaft is fixedly connected, the middle part of the reel is sleeved with a partition, the surface of the reel and the two sides of the partition are respectively wound with a front pull rope and a rear pull rope, and the front pull rope and the rear The winding directions of the lifting ropes are oppositely set, and the bottom ends of the front pulling ropes and the rear lifting ropes are respectively connected to the tops of the front slag trapping board and the rear slag trapping board.

Preferably, both sides of the front slag trap board and the rear slag trap board are provided with C-shaped chutes, and both sides of the front slag trap board and both sides of the rear slag trap board pass through C Type runners are slidingly connected with the surfaces of the front and rear rails.

Preferably, both the front slag trap and the rear slag trap are made of stainless steel, and the aperture of the front slag trap is larger than the aperture of the rear slag trap.

Preferably, the outside of the collection box is slidingly connected to the surfaces of the front and rear slag trap panels, and the collection box is pressed on the top of the support frame.

Preferably, filter holes are evenly opened on the bottom of the collection box, and a handle is connected to the top of the collection box and the end away from the hinge.

Preferably, a sewage discharge pipe is connected to the bottom side of the sewage discharge box below the water outlet pipe, and a valve is installed on the sewage discharge pipe.

(3) Beneficial effects

The utility model provides a slag blocking device for a sewage collection pipe network. Has the following beneficial effects:

(1) By setting the right front slag blocking screen and rear slag blocking screen, it can play a double role of slag blocking, can effectively intercept the debris in the sewage, and improve the effect of slag blocking and filtering. By setting The special collection box can collect the filtered sundries, lift one end of the collection box to facilitate the cleaning of sundries;

(2) Through the cooperation of the servo motor, the rewinding drum and the premise pull rope and the back pull rope with opposite winding directions, the forward and reverse rotation of the servo motor can be used to alternately rewind and relax the front pull rope and the back pull rope. Pull the rope, so that the front and rear slag blocking screens can be lifted and lowered alternately, so that there is always a slag blocking screen in the sewage discharge box, which avoids shutting down the entry of sewage when cleaning up the intercepted debris. Improve the efficiency of sewage treatment.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the schematic diagram of the slag removal work carried out by the front slag blocking net plate of the utility model;

Fig. 3 is a top view of the interior of the blowdown box of the present utility model;

Fig. 4 is a schematic structural view of the winding drum of the present invention.

In the figure: 1. Sewage discharge box; 2. Support frame; 3. Front guide rail; 4. Rear guide rail; 5. Front slag blocking net plate; 6. Rear slag blocking net plate; 9. Servo motor; 10. Rewinding drum; 11. Partition; 12. Pulling rope at the front; 13. Pulling rope at the back; 14. C-shaped chute; 15. Filter hole; 16. Handle; 17. Inlet pipe; 18. Outlet pipe; 19. Sewage pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

As shown in Figures 1 to 4, the utility model provides a slag blocking device for sewage collection pipe network, including a sewage discharge box 1, the two sides of the sewage discharge box 1 are symmetrically connected with a water inlet pipe 17 and an outlet pipe 18, and the sewage discharge box Both sides of the top of the body 1 are connected with a support frame 2, and the inner walls of both sides of the sewage box 1 are respectively symmetrically connected with a front guide rail 3 and a rear guide rail 4, and the tops of the front guide rail 3 and the rear guide rail 4 are respectively connected to the inside of the top of the support frame 2, A front slag trap board 5 and a rear slag trap board 6 are slidingly connected between the two front guide rails 3 and the two rear guide rails 4 respectively, and the surface of the front slag trap board 5 is close to one end of the water inlet pipe 17, The bottom side of the front slag blocking net plate 5 and the rear slag blocking net plate 6 are connected with a support frame 7, the top end of the support frame 7 is hinged with a collection box 8, and the top of the support frame 2 is equipped with a servo motor 9 and a winding drum. 10, and the output shaft end of the servo motor 9 is fixedly connected to the rotating shaft of the winding drum 10 through a coupling, the middle part of the winding drum 10 is sleeved with a partition 11, and the surface of the winding drum 10 is located on both sides of the partition 11 The front pull rope 12 and the back pull rope 13 are wound respectively, and the winding directions of the front pull rope 12 and the back pull rope 13 are oppositely set, and the bottom ends of the front pull rope 12 and the back pull rope 13 are respectively connected to the front slag trap. Plate 5 and the top of the rear debris screen plate 6.

It should be noted that: both the front slag-blocking screen 5 and the rear slag-blocking screen 6 are made of stainless steel, and the aperture of the front slag-blocking screen 5 is larger than the aperture of the rear slag-blocking screen 6, the structure is stable and durable, and can play a role The function of double slag blocking can effectively intercept the sundries in the sewage.

In this embodiment: the servo motor 9 is connected through the servo motor controller, which is used to control the forward rotation and reverse rotation of the servo motor 9. The pull rope 13 can alternately lift and lower the front slag-blocking net plate 5 and the rear slag-stopping net plate 6. The slag blocking net plate 6 is located in the sewage discharge box 1. On the contrary, when the rear slag blocking net plate 6 is lifted to the top of the sewage discharge box 1, the premise is that the pull rope 12 is in a relaxed state, and the current slag blocking net plate 5 is located in the sewage discharge box 1. , when the front slag blocking net plate 5 and the rear slag blocking net plate 6 are located in the sewage discharge box 1, the premise pull rope 12 and the rear pull rope 13 are all in a stretched state, so that there is always a The slag blocking net plate avoids shutting down the entry of sewage when cleaning up the intercepted sundries, and improves the efficiency of sewage treatment.

In a preferred embodiment, as shown in FIG. 2 and FIG. 3 , both sides of the front slag trap plate 5 and the rear slag trap plate 6 are provided with C-shaped chute 14 , and the front slag trap plate 5 The two sides and the two sides of the rear slag-blocking net plate 6 are respectively slidingly connected with the surface of the front guide rail 3 and the rear guide rail 4 through the C-shaped chute 14, which has a good guiding effect, so that the front slag-blocking net plate 5 and the rear slag-blocking net The movement of the plate 6 is more stable.

In a preferred embodiment, as shown in Figures 1-3, the outer side of the collection box 8 is slidingly connected to the surface of the front slag trap plate 5 and the rear slag trap plate 6, and the collection box 8 is pressed against the support frame 7, the bottom of the collection box 8 is evenly provided with filter holes 15, and the top of the collection box 8 and the end away from its hinge is connected with a handle 16, through the collection box 8 provided, the filtered sundries can be collected. After the front slag-blocking screen 5 or the rear slag-blocking screen 6 are lifted to the top of the blowdown box 1, one end of the collection box 8 is lifted by the handle 16, so that the filtered sundries can be poured out to facilitate cleaning of the sundries.

In a preferred embodiment, as shown in FIG. 1 , the bottom side of the blowdown box 1 and below the outlet pipe 18 are communicated with a blowdown pipe 19 , and a valve is installed on the blowdown pipe 19 . By opening the blowdown pipe 19 , you can Discharge the sundries remaining at the bottom of the inner cavity of the sewage discharge box 1.

Working principle: When in use, the sewage enters the sewage discharge box 1 through the water inlet pipe 17, and then passes through the front slag blocking screen 5 and the rear slag blocking screen 6 for slag blocking and filtering, and collects the filtered debris through the collection box 8, and then The filtered sewage is discharged through the outlet pipe 18. When the intercepted sundries need to be cleaned up, the front pull rope 12 and the back pull rope 13 can be alternately rewound and loosened by the forward rotation and reverse rotation of the servo motor 9, so that the front pull rope 12 and the back pull rope 13 can be rewound and unwound. The slag screen plate 5 and the rear slag blocking screen plate 6 are lifted and lowered alternately. At this time, one slag blocking screen plate is located at the top of the sewage discharge box 1, and the other is located inside the sewage discharge box 1. One end of the box 8 is raised to dump the filtered sundries and complete the slag-blocking cleaning. During the process of cleaning the intercepted sundries, a slag-blocking net plate is always maintained in the sewage discharge box 1, which avoids the entry of shut-off sewage. Improve the efficiency of sewage treatment.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A slag blocking device of a sewage collection pipe network is characterized in that: including blowdown box (1), the bilateral symmetry intercommunication of blowdown box (1) has inlet tube (17) and outlet pipe (18), the top both sides of blowdown box (1) are connected with support frame (2), the both sides inner wall of blowdown box (1) is symmetrical respectively and is connected with front rail (3) and back guide rail (4), the top of front rail (3) and back guide rail (4) is connected respectively at support frame (2) top inboard, two between front rail (3) and two between back guide rail (4) respectively sliding connection have front block slag otter board (5) and back block slag otter board (6), just the surface of front block slag otter board (5) is close to the one end of inlet tube (17), the bottom one side of front block slag otter board (5) and back block slag otter board (6) all is connected with carriage (7), the top one end of carriage (7) articulates has collection box (8), servo motor (9) and receipts reel (10) are installed at the top of support frame (2), just servo motor (9) output through the shaft end of coupler (10) is received with the reel (10) and is fixed the reel (10), the winding drum is characterized in that a front lifting rope (12) and a rear lifting rope (13) are respectively wound on the surface of the winding drum (10) and located on two sides of the partition plate (11), winding directions of the front lifting rope (12) and the rear lifting rope (13) are opposite, and bottom ends of the front lifting rope (12) and the rear lifting rope (13) are respectively connected to tops of the front slag blocking net plate (5) and the rear slag blocking net plate (6).

2. The slag blocking device of a sewage collection pipe network according to claim 1, wherein: c-shaped sliding grooves (14) are formed in the two sides of the front slag blocking net plate (5) and the two sides of the rear slag blocking net plate (6), and the two sides of the front slag blocking net plate (5) and the two sides of the rear slag blocking net plate (6) are respectively connected with the surfaces of the front guide rail (3) and the rear guide rail (4) in a sliding mode through the C-shaped sliding grooves (14).

3. The slag blocking device of a sewage collection pipe network according to claim 2, wherein: the front slag blocking net plate (5) and the rear slag blocking net plate (6) are stainless steel net plates, and the aperture of the front slag blocking net plate (5) is larger than that of the rear slag blocking net plate (6).

4. The slag blocking device of a sewage collection pipe network according to claim 1, wherein: the outer side of the collecting box (8) is in sliding connection with the surfaces of the front slag blocking net plate (5) and the rear slag blocking net plate (6), and the collecting box (8) is pressed on the top of the supporting frame (7).

5. The slag blocking device of a sewage collection pipe network of claim 4, wherein: the bottom of collecting box (8) has evenly seted up filtration pore (15), just the top of collecting box (8) just keeps away from one end of its articulated department and is connected with handle (16).

6. The slag blocking device of a sewage collection pipe network according to claim 1, wherein: a drain pipe (19) is communicated with one side of the bottom of the drain box body (1) and positioned below the water outlet pipe (18), and a valve is arranged on the drain pipe (19).

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